Towing and snow?

I am going to get some 22's for my Tahoe. I tow a boat and go to the snow. I am wondering what I should be looking for in wheels and tires. since i have those activities. If there are any recommendations on brand, size, or anything like that it will be appreciated.

Not at lot of options that will give you good snow traction . . . best choice would be the Pirelli Scorpion Zeros. If you kept your original rims putting snow or all-season tires on them and using them as a 2nd set would be the best way to go.